Nemat Nyamoradi
Abstact: In this work, we use the Leggett-Williams fixed point theorem, we prove the existence of at least three positive solutions of a boundary-value problem for system of third-order ordinary differential equations. Submitted September 11, 2010. Published November 1, 2011.
Math Subject Classifications: 34L30, 34B18, 34B27.
Key Words: Positive solution; boundary value problem;
fixed point theorem.
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Nemat Nyamoradi Department of Mathematics, Faculty of Sciences Razi University, 67149 Kermanshah, Iran email: nyamoradi@razi.ac.ir |
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